educational greenhouses · twinwall polycarbonate polycarbonate is a cost effective, long lasting...

Good to know.

Educational GreenhousesStructures, Systems and Equipment for Learning

2 Stuppy. Good to Know.

When the greenhouse is your classroom, it’s good to know Stuppy.

We understand the needs of teachers in the greenhouse. Our sales and engineering

team draws on decades of experience working with high schools and colleges to

help you tailor a climate-controlled classroom that promotes growing plants and

growing minds. We will walk you through every step of the process, from planning

and design to construction, training and maintenance. Beyond conception and

construction, Stuppy offers educators many resources including parts and equipment,

product training and maintenance.

Our growing structures are part of the curriculum in over 1200 schools, from

primary to post-graduate. Giving students access to a greenhouse opens

numerous possibilities for STEM learning and career preparation, from providing

a new, dynamic lab space for related courses, such as biology, chemistry and

environmental science, to satisfying the objectives of a horticulture program. Even

annual spring plant sales can serve as an introduction to marketing, business and

accounting.

Stuppy will partner with you from start to finish. This guide was designed to assist

teachers and administrators in the budgeting and decision process by providing an

overview of the products best suited for educational purposes. Within you’ll find

information on our most popular greenhouse packages for educators, along with

equipment, coverings and growing systems that can be tailored to meet your needs.

Your school can count on us to deliver quality structures that are designed and

manufactured in-house, where they can be engineered to be compliant with local

building codes and withstand high winds and snow loads.

Contact us today to discover why Stuppy leads in designing Educational

Greenhouse Environments.

A leader in designing greenhouse environments for almost fifty years, Stuppy has served the horticulture industry with a passion for quality and integrity.

3www.stuppy.com

Table of ContentsStructures ................................. 4

Coverings & Shade Systems ........ 8

Standard Equipment................... 10

Optional Equipment ................... 12

Growing Systems ...................... 14

Basic Construction & Utilities ........ 18

Structure & Equipment Pricing ....... 20

Growing Systems Pricing ............. 22

“Stuppy is proud to partner with educators

guiding the growers of tomorrow towards

rewarding careers in our industry. We know

quality, durability and reliability are important

factors when investing in a greenhouse. Stuppy’s

greenhouse design and fabrication, engineered

in-house, speaks for itself, along with the

unbeatable service and expertise our team has

to offer. Let us work with you to bring to life the

ideal growing environment for your school and

your students.”Matthew J. Stuppy

President

3www.stuppy.com


HeadingCS3The CS3 is a traditional “A-frame” greenhouse and a

great choice for schools: it has a tall sidewall for getting

the heat off students, teachers, and plants; it is an

attractive addition to a high school or university campus;

and it can meet the building codes required by schools.

The CS3 is perfect as a long-term solution; it is covered

in 15- to 20-year polycarbonate and requires very little

maintenance, so teachers can concentrate on teaching

and not up-keep.

CS3 greenhouses were designed to provide maximum

flexibility, offering multiple ventilation options while

maintaining common truss and column spacing. Trusses

are designed to withstand snow and wind loads in the

harshest environments.

MADE IN THE USAStuppy greenhouses are engineered and

manufactured right here in the USA.

Structures

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Structures

CS3 Specifications and Equipment

• Standard truss spacing is 12' on center. Truss spacing can be modified to 10' or 8' spacing to meet local building codes.

• Column material is 4" x 2" or 4" x 4" square steel. Top, bottom chord and purlin steel are 3" x 2". Web members are

1.5" square steel.

• 10' Sidewall height (standard). 12' Optional.

• Designed to meet local building codes. Higher loads are available.

• Outside aluminum gutter is included.

• Two 42" steel insulated handicap accessible doors (typical).

• Two Modine stainless-steel power vented heaters. Heating your greenhouse is important for the security of your structure

and your investment. This heater can be ordered for LP or natural gas. Size will vary depending on climate.

• Acme Horizontal Air Flow Fans eliminate air stratification, pulling the hot air down from the peak and mixing it with the

air at growing height. A manual speed control is included as well.

• American Coolair aluminum exhaust fans and one American Coolair upper gable fan.

• American Coolair self-contained evaporative cooling system with endwall application eliminates having a tank on the floor.

• Endwall rigid vent system with Wadsworth VC100A vent machine and upper gable shutter.

• One Wadsworth STEP Up controller complete with contactor panel, wiring diagram and humidity sensor.

• 8mm polycarbonate covering, with double-ribbed construction, offers superior thermal insulation and can save up to 50%

in energy costs each year verses other coverings. Polycarbonate has a standard 15-year warranty against yellowing.

• Sensaphone alarm automatically calls to alert of potential problems.


Rainbow® PlusFor a budget-friendly, Quonset-style house, the Rainbow®

Plus is a solid long-term solution that requires very little

maintenance. This greenhouse comes with a rounded roof

and 8' or 10' sidewall options that provide maximum

space for movement and efficient environmental control.

The option of side curtains offers efficient, natural ventilation

in the Rainbow® Plus, and the low-profile roof line reduces

heated surface areas.

MADE IN THE USAStuppy greenhouses are engineered and

manufactured right here in the USA.

Strong and durable with polycarbonate covering, this

gutter-connectable greenhouse offers a flexible de-

sign that can be tailored to your needs.

Structures

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Rainbow® Plus Specifications and Equipment

• A structure for the future. Outside “L” connectors are hot dipped after fabrication, and help to make construction simple

and easy by providing built-in connections for columns, bows, horizontal bottom members (HBM) and eaves.

• Easy connection of an HBM or truss allows the greenhouse to meet the toughest weather conditions.

• Designed to meet local building codes.

• 8' Sidewall height (standard). 10' Optional.

• Two 42" steel insulated handicap accessible doors (typical).

• Two Modine stainless-steel power vented heaters. Heating your greenhouse is important for the security of your structure

and your investment. This heater can be ordered for LP or natural gas. Size will vary depending on climate.

• Acme Horizontal Air Flow Fans eliminate air stratification, pulling the hot air down from the peak and mixing it with the

air at growing height. A manual speed control is included as well.

• Two American Coolair aluminum exhaust fans.

• American Coolair self-contained evaporative cooling system with endwall application eliminates having a tank on the floor.

• Endwall rigid vent system with Wadsworth VC100A vent machine and upper gable shutter.

• One Wadsworth STEP Up controller complete with contactor panel, wiring diagram and humidity sensor.

• 8mm polycarbonate covering, with double-ribbed construction, offers superior thermal insulation and can save up to 50% in

energy costs each year verses other coverings. Polycarbonate has a standard 15-year warranty against yellowing.

• Sensaphone alarm automatically calls to alert of potential problems.

Structures


HeadingCoverings & Shade Systems

Acrylic is a great choice that doesn’t yellow

and is more durable than glass. It comes with a

robust aluminum glazing system, and it is backed

up by 10-year warranties for yellowing and hail.

COVERINGS

Corrugated & 8mm Twinwall PolycarbonatePolycarbonate is a cost effective, long lasting and durable covering for

greenhouses. Both corrugated and 8mm twinwall options use the Stuppy aluminum

extrusion system to attach to the structure. In areas that require little to no heat,

we recommend corrugated polycarbonate which is designed to lap over the next

panel. The 8mm twinwall has about twice as much heat

retention than corrugated polycarbonate, and it uses

our double cap and single cap for joining panels and

trim. Both styles are available in clear, opal (white), or

diffused. Protected by a 15-year warranty for yellowing

and a 5-year warranty for hail. Life expectancy 20+ years.

Multi-Wall AcrylicOffered in UV absorbing or UV transmitting material for

a wide variety of high light growing environments, 16mm

multi-wall acrylic is a long-lasting, high-light covering. Light transmission is

up to 91% PAR full spectrum. Life expectancy 20+ years.

Pro Panel-Corrugated MetalCorrugated metal is offered in many colors and used on head houses

and teaching spaces, and on the roof, sidewalls and endwalls of a

greenhouse structure.

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Coverings & Shade Systems

SHADE SYSTEMS

Interior Shade SystemsAn interior automated shade/energy curtain system is available with our CS3 model greenhouse frame, providing many

benefits for schools. This is a motorized system with controls that operate the shade curtain based on light level or temperature.

Most systems follow the roof line and are provided as a slope-flat-slope configuration to allow for extra clearance. The shade/

energy curtain reduces energy consumption by up to 30% to 40%, depending on cloth type, by closing at night to conserve

energy and reduce heat loss. The system controls light levels with shade fabrics that range from 15% to 70%.

Exterior Shade ClothOver the roof coverings provide an alternative,

with either a black or a heat-reflecting white

or aluminum shade cloth. The over the roof is

available in black (woven or knitted) with tape

and grommets sized for the greenhouse roof.

The shade cloth must be manually installed when

needed, which can prove challenging for teachers

and students.

Exhaust Fans & Inlet ShuttersAluminum exhaust fans offer the added benefit of greater longevity. Fans include a belt tensioner to maintain belt tightness

and both inlet and outlet guards. Fans are available in 1- and 2-speed versions. We typically have a smaller upper gable

exhaust fan for low-volume winter ventilation. Life expectancy is 30+ years.

Personnel DoorsADA handicap approved for the educational market, there are

several door options. Steel insulated, single doors are 42" and

double doors are two – each 42" x 6'8". We include a lever

lockset, which includes a heavy-duty door closer (Taco) to

prevent door slam for safety, and 22" x 22" VueLite single

pane tempered glass window. Custom locksets to match school

locksets can be furnished at an extra cost.

Evaporative Cooling SystemOur open-top 6" PVC evaporative cooling

system is supplied with a self-contained reservoir,

eliminating the need for an external tank and making

maintenance easy.


Standard Equipment

Door options include:

Panic bar/touch bar for exit

Rollup door for large equipment entry

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Standard Equipment

Standard Equipment

ControllersSeveral types of control systems are available, depending on the

equipment that is being controlled and features that are needed.

Typical control is based on temperature and humidity. Upgraded

controls are needed for light level control (interior shade/energy

curtain or grow lights), alarm systems, and web or remote interface.

Our team will recommend a control system for your needs.

HeatingA stainless-steel heat exchanger is recommended

for the greenhouse environment. Heaters are power

vented with spark ignition and include a 15-year

warranty. Low-profile, separated combustion, and

high efficiency models are options. Hydronic Bench

Heat is also available. See page 13 for more details.

Rigid Vent SystemThe sidewall or endwall rigid vent systems come with a long-lasting Wadsworth vent motor (UL approved). This system

includes a motor control box to allow manual or automatic operation and has a life expectancy of 20+ years with

minimal maintenance required. Available heights are 2', 3', 4', 5' and 6'.


STANDARD OPTIONS

Irrigation Offering precision in an easy-to-use design, our irrigation

systems are designed for the educational market. All parts

necessary for a complete system are included; filters, pressure

regulator, fertilizer injector, 24v solenoid valves, irrigation

controller, propagation zone electronic leaf controller, poly

tubing, poly tubing fittings, mist/sprinkler spray assemblies,

dripper and hanging basket rails, plus installation

drawings. PVC pipe and fittings are supplied

with projects that include installation.

BenchesIn-ground, above ground, stationary or

rolling top benches are available. All are

manufactured from galvanized steel tubing

and aluminum bench top edge. 13-gauge hot-dipped,

galvanized expanded metal is another common material.

Both bench tops provide excellent air movement for

improved crop growth. Bench widths are 2', 3', 4', 5',

5'6" and 6'.

Durabench plastic bench tops are recommended with

safety in mind. These plastic bench tops reduce the

number of sharp points and are very long lasting.

Optional Equipment

13

Hydronic Bench HeatStuppy’s custom Hydronic Bench Heat warms the soil with direct contact from

rubber tubing radiant heat to the root zone for even control of soil temperature.

Designed in-house with high-quality EPDM rubber tubing set on 2" centers. Tubing

resists ozone, fertilizers, high temperatures and chemicals, offering superior heat

transfer capabilities and a durable design. Tube design reduces water volume,

enabling the system to respond quickly and efficiently. Ridged plastic spacers

are spaced every inch to hold tube in place and can be cut to bench width

of up to 8' wide.

LightingHorticultural lighting is an excellent choice for use in educational greenhouses,

from vegetable production to propagation. Lights are available in high pressure

sodium (HPS) or metal halide. The type of light needed depends on many

factors: crops grown, desired light output, mounting height and crop spacing.

Lights are available in many wattage and voltage. LED horticultural lighting is

also available.

Optional Equipment

CUSTOM OPTIONS

Roof VentNatural ventilation is an excellent option for winter ventilation and humidity control. Roof vents are offered as single or double

vent options and include a Wadsworth VC-2000 motor (UL approved) for long life with minimal maintenance. An accordion

insect screen can be added for additional control of Thrip, Aphid or Whitefly exclusion. Available width 2', 3', 4' and 5'.

www.stuppy.com

Optional Equipment


Growing SystemsHydroponicsHydroponic growing is a reliable, technology-driven method that increases efficiency while reducing crop disease

and pesticide use. This method typically means faster production, reduces labor and energy, and is perfect for a

smaller greenhouse classroom. If you are looking to create the ideal nutrient environment where students can work

together to elevate crop quality and meet higher quantity standards, consider one of our stand-alone Hydroponic

Systems including Nutrient Film Technique (NFT), Bucket, and Ebb & Flood based designs, which obtain their nutrients

from soluble fertilizer compounds.

Ebb & Flood Systems

With plants immersed directly in the nutrient solution, this system is a simple and effective means of greenhouse growing.

Stuppy’s Ebb & Flood systems include Lifetime Technical Support, are shipped with a 75-gallon reservoir and contain all

necessary plumbing and parts to get your students growing. The EF-16 and EF-32 may be used for growing potted plants,

as a media bed, to support seedling production or any other common use of Ebb & Flood systems.

Bato Bucket Systems

The Bato Bucket System is the ideal system for growing vine type crops, such as tomatoes, cucumbers, peppers and

many others. This system is provided with a central reservoir and circulation pump. Each bucket has its own reservoir to

provide watering between irrigation intervals. Nutrients, pH and EC can be automated with an Autogrow® dosing system.

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Growing Systems

NFT System Features

• Durable NFT systems have all PVC based irrigation and a heavy-duty steel-based frame.

• Efficient pump and pipe sizes used to minimize pressure loss and power consumption over time.

• Our growing systems employ optimal transplant spacing parameters.

• Two-piece NFT channel assembly, makes it easier to clean and harvest crops, yield more, and grow more

varieties, including strawberries.

• Expandable 8.5' L NFT segments can be easily added on to each module.

• The Autogrow IntelliDose automatically adjusts nutrient/pH parameters over time and can be implemented on

any size system

• For easy set-up, PVC assemblies and components are premanufactured – no tools required.

• Protected by our Lifetime Technical Support.

NFT Systems

Stuppy’s NFT systems make growing easy by economizing space and offering flexibility, while maximizing crop propagation

and turnover. We engineered our NFT system to expand with your program over time by designing modules that can be

incorporated together without requiring any significant or complex alterations. The system is highly flexible, featuring an open

gutter with spacing that can be tailored or removed to meet the needs of your crop. Automation options are also available.


AquaponicsThe Aqueduct, Stuppy’s Aquaponic Growing System, is a small-scale aquaponic system engineered in-house that can be

customized for the greenhouse classroom. The basic system has a 5' x 20' footprint with a 650-gallon system, supporting

up to 100 plants and 50 – 75 fish. The Aqueduct is sold as a complete growing system with quick assembly that ships

with all required components to operate the system, except for the fish. This includes floating rafts, media, starter seeds

and a six-month supply of fish feed to quickly get your students growing. It’s engineered to expand along with your

program, capable of simultaneously meeting the needs of various growing environments.

A 19-week STEM Aquaponics curriculum is included with every Aqueduct. This

digital format covers all aspects of aquaponics, introduces new vocabulary,

poses critical thinking questions and meets NGSS standards.

Growing Systems

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Growing Systems

Aquaponic Standard Equipment

Aquaponics Optional Equipment• In-Line heater and PVC assembly

• Grow lights

• EC meter

Growing Systems

• Tanks: fish (1), growing (2), sump (1)

• Benches (2) and all hardware

• Preassembled PVC pipe and fittings

• Expanded clay media

• Food safe, rockwool-ready float rafts

• Sheet of rockwool

• Water pump

• Air pump

• Air stones and tubing

• Water testing kit

• Six month supply of fish food

• Seeds for curriculum labs

• Aquaponics STEM curriculum

• Assembly instructions


Basic Construction & UtilitiesBasic ConstructionThe greenhouse columns will be set in concrete piers or attached via a base plate to a provided foundation. The

greenhouse frame will be erected, covering will be installed along with all Stuppy provided equipment. All electrical

(power and control) inside and outside of the greenhouse are excluded. All plumbing (water and gas) inside and outside

of the greenhouse are excluded. Equipment start up (HVAC) is excluded. Control wiring and connections are excluded.

Greenhouse System LayoutThis is an example of what a 30' x 60' educational greenhouse layout might look like, with layouts varying based on

size of greenhouse. Contact your Stuppy sales representative to determine the right layout for your greenhouse.

(4' x 24') GH Bench System

(12x) Bucket System (4' x 20')

(8' x 24') NFT

(8' x 48') NFT

Fans

Coo

ling

Pad

60'

4' W

30'

(4' x 8') Ebb & Flood (6x) Bucket System

(4' x 12')

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Basic Construction & Utilities

Basic Construction & Utilities

Turnkey Construction All included items as listed in Basic Construction. Gravel floor is provided. Power, electrical, gas and water connections

are provided at non-prevailing wages (varies by project). Wiring, gas lines and plumbing will be run from equipment

provided and installed by Stuppy inside and outside of the greenhouse. All control wiring will be run from control system

to equipment. Final connections will be made to utilities stubbed (by owner) within 5' of the greenhouse. All prices shown

are an estimate only.

Utility ConnectionsElectrical The installation of controller, wiring of all

115/230 volt, single-phase equipment. A minimum 100-amp

breaker box will be provided along with overhead general

lighting, GFCI outlets and switches, and entrance/exit lights

with a battery backup.

Plumbing Installation will include a back-flow preventer, hose

bibs, pressure regulator and the running of water lines to sump

tank. Fuel lines to a gas fired heater from source are provided.

HVAC Start-up of Stuppy provided equipment is included.

Drainage Available options include concrete slab with trench

or floor drains, sinks, hot water heaters, eye wash station,

or potting benches. Site grading or building permits are not

provided. Slab design is by others. Base plate reactions will be

provided. Anything not listed above is not included.


Structure & Equipment PricingThe following pricing guidelines can be used in the preliminary stages, such as grant writing or making presentations to

your school board. We understand that budgets are a major factor; there are many variables in selecting a greenhouse

that can cause the pricing to vary. The information here will help you arrive at an estimate based on the size of the

greenhouse you need and your construction requirements. For more information or to get your customized quote started,

contact your Stuppy sales representative.

BUDGET ESTIMATES: MATERIALS AND CONSTRUCTION

Structure Model/SizeStructure

Cost Basic* Turnkey*Prevailing

WagesRainbow® Plus 30' x 48' $43,578 $28,070 $19,250 $15,508CS3 30' x 48' $48,300 $31,500 $19,250 $15,508Rainbow® Plus 30' x 60' $53,625 $33,806 $20,500 $19,819CS3 30' x 60' $62,778 $40,250 $20,500 $19,819CS3 60' (2-30') x 96' gutter connected $159,100 $68,888 $64,000 $66,362

The above costs are progressive in nature:

Structure Cost Only

Or Structure Cost + Basic Erection

Or Structure Cost + Basic Erection + Prevailing Wages

Or Structure Cost + Basic Erection + Turnkey Construction

Or Structure Cost + Basic Erection + Turnkey Construction + Prevailing Wages

Final quote may vary depending on buyer's requirements**.

Structure Costs includes structure, 8mm covering and equipment.

Basic erection is calculated using non-prevailing wages. Includes erection of house, and installation of equipment

and coverings.

Turnkey construction includes gravel floor, power/electrical, gas and water connections at non-prevailing wages. Prices

are estimates based on level and graded site provided by owner, with power/electrical, gas and water utilities brought to

location by others. Utilities are considered to be within ten feet.

Prevailing Wages are only an estimate. They will vary depending on location.

Lighting and Roof Vents are project dependent, call for pricing.

* Installation prices are based on being done at the same time as Basic Construction. Turnkey and Prevailing Wage

requirements would be additional costs.

** Pricing does not include any applicable taxes and freight. Prices shown above are only an estimate.

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Structure & Equipment Pricing

BUDGET ESTIMATES: POPULAR OPTIONS (non-prevailing wage)

Structure Model/Size Benches

Bench Installation

Motorized Interior Shade System

Interior Shade

InstallationIrrigation Package

Irrigation Installation

Rainbow® Plus 30' x 48' $4,950 $3,250 N/A N/A $1,850 $1,250CS3 30' x 48' $4,950 $3,250 $5,380 $4,800 $1,850 $1,250Rainbow® Plus 30' x 60' $5,900 $3,895 N/A N/A $2,150 $1,500CS3 30' x 60' $5,900 $3,895 $5,850 $5,100 $2,150 $1,500CS3 60' (2-30') x 96' gutter connected $21,657 $12,250 $16,875 $12,500 $4,500 $3,200

Final quote may vary depending on buyer's requirements.

Stuppy Mor-Space benches offer an above-ground, stationary design with plastic Durabench tops.

Exterior shade fabric is sized to fit exterior of greenhouse roof.

Irrigation package will include: fertilizer injector, filter and check valve; mist controller; watering controller; 4-zone watering

system (mist, drip, table watering, and two runs of hanging basket drippers); Netafim irrigation supplies, support pipe,

and hanging basket pipe.


Growing Systems PricingAQUAPONICSThe Aqueduct $5,000

The Aqueduct is a complete aquaponic growing system for educators. It includes a media bed and float bed, along with everything you need to operate the system. Also included is our Aquaponics STEM curriculum, a fantastic resource to help you teach aquaponics. Fish not included.

Aqueduct Expansions and Add-Ons

Clarifier $850

The clarifier option for the Aqueduct improves the system longevity and reduces overall maintenance by filtering out the solid waste produced by the fish.

Additional Float Bed $1,100

With the additional float bed, you can double up on the number of deepwater raft sites you have to grow plants. Fantastic if you have a large student population or plan to supplement the school cafeteria with aquaponic produce.

NFT Bench $900

Our first of its kind aquaponic NFT Bench adds an additional growing method to your Aqueduct system. The NFT offers expanded capability for growing plants, as well as the ability to grow aquaponic strawberries and other hanging fruits.

Fluorescent Lights $560

Standard for any system that will be indoors, a minimum of three lights are needed for optimal growth rates.

HPS Lights $735

HPS Lights can be used to supplement lighting in a greenhouse environment to extend the amount of light available to your plants past sunset, producing a better yield from your system.

Heater Package $950

An optional heater package for colder environments, our heater maintains the water temperature needed for optimal fish health and still allows you to reduce the temperature of your greenhouse at night for crops that require a cold period to bloom or use DIF to control plant growth.

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Growing Systems Pricing

HYDROPONICSNFT-72 Bench $1,100

The Stuppy NFT-72 Bench has a 4' x 8' footprint. The system features 72 total plant sites and a 20-gallon reservoir. This is perfect for teachers looking to add hydroponics to an existing greenhouse. Our open gutter system allows for flexible placement of the channels, and if needed one or more channels can be removed to accommodate crops that require more space. The bench is also compatible with all our lighting packages and can easily be set up for indoor growing as well.

NFT-36 Bench $750

The Stuppy NFT-36 bench has a 4' x 4' footprint. The system is based on the same design as the NFT-72 but in a smaller footprint. If you are looking to add hydroponics to your classroom and space is a concern, this is the system for you.

Ebb & Flood 32 $1,000

Our 4' x 8' Ebb & Flood system. Featuring a 36" steel bench, this system is perfect for installation in an existing greenhouse. Compatible with our lighting packages for indoor installation.

Ebb & Flood 16 $550

Our 4' x 4' Ebb & Flood system. Featuring the same 36" steel bench height as our EF32, the EF16 is designed to meet the same need in a smaller footprint. All our Ebb & Flood systems are designed to be capable of using nutrient solution from our Aqueduct aquaponics system.

Bucket System

Bucket systems are available in various sizes to correspond with your greenhouse. Systems include a 75-gallon reservoir, pump, supply and return PVC, including all fittings, and 4-gallon buckets with 3 gallon inserts. Expanded clay media.4' x 12' system – 6 bucket system $5604' x 20' system – 12 bucket system $75512' x 12' system – 24 bucket system $92512' x 36' system – 48 bucket system $1,275

Lighting Options

Various lighting options are available. Contact your Stuppy sales representative for more information.

Good to know.

8 0 0 -73 3 - 5 0 2 5 g r e e n h o u s e @ s t u p p y. c o m w w w. s t u p p y. c o m

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